The paper proposes a method of measuring wave length of light wave by using minimumdeviationangle based on raster.
本文通过光栅衍射给出了用最小偏向角测光波波长的方法。
2
With the help of a precise angle-measuring device, the apex Angle and the minimumdeviationAngle of the prism can be measured; hence the optical refractive index of the glass.
借助高精度的测角仪器，就可测量棱镜的顶角和最小偏向角，从而得到光学玻璃的折射率。
3
Extend the expressions of the minimum mean squared error bounds of the references, and give the relations of the minimum mean squared error bounds of pose Angle and noise standard deviation.